Technical specifications, Led operation – Sierra Wireless Compass 597 User Manual
Page 49
Document 2130972. Rev 1.0 Apr.08
49
7
7: Technical Specifications
•
•
•
This chapter describes the function of the
s, and provides
technical product data for the USB modem.
LED operation
The modem has two
lights. The LEDs operate as follows:
Table 7-1: LED operation
LED
State
Indicates
Off
The modem has no power. You have powered
off the modem, or the modem is not completely
inserted into the USB slot, or the computer is in
suspend mode (Windows) or sleep mode
(Mac), which powers down the modem.
Blue, not
blinking
The modem has power and is working
properly.
Blue,
blinking
The modem’s
is being updated.
Do
not remove the modem.
Amber,
blinking
The modem is searching for service.
If this LED state persists:
•
Ensure the modem is properly connected
to your computer.
•
If you are inside a building or near a
structure that may be blocking the signal,
change the position or location of your
computer.
•
You may be able to improve the signal
strength, by attaching an external antenna
(
•
Ensure you are within the CDMA network
coverage area. For coverage information,
contact your service provider.
•
Check with your service provider—a
network or account problem may be
preventing the wireless device from
obtaining service.
Amber, not
blinking
An error has occurred. Remove the modem
(
) and reinsert it.